CIB combiner band 4/5 DTV 7 kW WB input 7 kW output 1.5 kW NB input

574942C0002
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RF characteristics

Number of interfaces:
3
Interface type:
7-16 female (50 Ω) per IEC 61169-4
1 5/8" SMS (50 Ω) unflanged
1 5/8" SMS (50 Ω) unflanged
Port / path designation:
Port 1: narrow band input
Port 2: wide band input
Port 3: output
Interface direction:
straight
Version:
with ports at rear plate
Input : output ratio:
2 : 1
Combiner type:
CIB
Number of cavities:
6
Size of cavities:
84
Channel spacing:
≥ 0
Standard:
DTV
Broadcast transmission type:
DVB-T
Frequency range:
470 to 860 MHz
Frequency band:
Band 4/5
Average power rating:
1.5 kW
Tuning instruction:
AS6186
Wide band power:
7 kW
Wide band power remark:
Attention: The power at the wideband input must be reduced by 50 % of the power fed into the narrowband input.
Wideband insertion loss, max.:
0.1 dB (non adjacent)
Average output power:
7.0 kW
Output peak voltage rating:
8.5 kV
VSWR, max.:
1.06 (one wideband channel)
Harmonics insertion loss:
≥ 50 dB for f ≤ 950 MHz
Isolation, min.:
35 dB (between inputs)
Temperature stability:
≤ 2 kHz / K

Mechanical characteristics

Cooling:
natural cooling
Weight, approx.:
32.0 kg
Length:
586.0 mm
Width:
483.0 mm
Height:
355.0 mm
Dimensions remark:
8RU

Environmental conditions

Environmental conditions:
For limitations see "Environmental Conditions for Broadcast Products".

Further remarks

Remark:
• compact design as 19" slide-in unit
• integrated mask filters for DTV
• adjacent channel operation
• for 6, 7 and 8 MHz channel bandwidth
• temperature compensated
• tuneable within the whole UHF range
Footnote:
Alternative tuning on request
Customs tariff number:
85291080

Downloads

SPINNER_BerylliumOxideCeramics.pdf

Safety data sheet – 574942C0002 – Berylliumoxideceramics – SPINNER_BerylliumOxideCeramics.pdf

CB054-DS.pdf

Product data sheet – 574942C0002 – CB054-DS.pdf